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EVAL-AD1896EB Datasheet, PDF (7/28 Pages) Analog Devices – AD1896 7.75:1 to 1:8, 192 kHz Stereo ASRC Evaluation Board
MCLK
24.576MHz
EVAL-AD1896EB
5V
U2
CLR
LD
ENT
ENP
CLK RCO
D0
Q0
D1
Q1
D2
Q2
D3
Q3
74AC161
5V
J1
BCLK
12.288MHz
BCLK
LRCLK
MCLK
HEADER10
DDO DIRECT DIGITAL OUTPUT HEADER
U3
CLR
LD
ENT
ENP
CLK RCO
D0
Q0
D1
Q1
D2
Q2
D3
Q3
NOTES
1. REPLACE U15, 12.288MHz OSCILLATOR WITH 24.576MHz
2. SET S3, I/P IF MODE TO 1 FOR I2S
3. SET S4, MASTER/SLAVE MODE TO 7
4. JUMPER JP4, MCLK_SRCE PINS 1 AND 2
5. JUMPER JP1, O/P I/F MODE POSITIONS 1, 2, AND 4 FOR 24-BIT I2S OUTPUT
6. JUMPER JP2, SELECT POSITION 1 ONLY FOR 192kHz DAC OPERATION
7. SET S1 TO DIR
8. SET S2 TO SELECT COAX OR OPTICAL INPUT
LRCLK
192kHz
74AC161
Figure 4. 192 kHz Clock Generator for AD1896EB
REV. 0
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